Home / 6,150,955.44-8,488,284.75-3,397,832.28

Finding the Fourth Proportional to 6,150,955.44, 8,488,284.75 and 3,397,832.28

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Solution

The fourth proportional to 6,150,955.44, 8,488,284.75 and 3,397,832.28 is: 4,688,989.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,955.44 : 8,488,284.75 = 3,397,832.28 : x
  2. Step 2: Convert to fraction form
    6,150,955.44/8,488,284.75 = 3,397,832.28/x
  3. Step 3: Cross multiply
    6,150,955.44x = 8,488,284.75 × 3,397,832.28
  4. Step 4: Simplify right side
    6,150,955.44x = 28,841,767,925,381.73
  5. Step 5: Solve for x
    x = 28,841,767,925,381.73/6,150,955.44
  6. Step 6: Final answer
    x = 4,688,989.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.